1688367070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{763967}}^1$

素因数の和:764004

約数の個数: 32

約数和(自身を含む): 3465358848

約数和(自身を除く): 1776991778

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 763967, 1527934, 3819835, 7639670, 9931571, 12987439, 19863142, 25974878, 49657855, 64937195, 99315710, 129874390, 168836707, 337673414, 844183535, 1688367070]

約数ペア:

[(1, 1688367070), (2, 844183535), (5, 337673414), (10, 168836707), (13, 129874390), (17, 99315710), (26, 64937195), (34, 49657855), (65, 25974878), (85, 19863142), (130, 12987439), (170, 9931571), (221, 7639670), (442, 3819835), (1105, 1527934), (2210, 763967)]